<template>
  <li>
     <label>
         <input type="checkbox" v-model="todo.complete"/>
         <span>{{todo.title}}</span>
     </label>
        <button class="btn btn-danger" @click="delItem">删除</button>
  </li>
</template>

<script>
export default {
  props: {
    todo: Object,
    index: Number,
    delTodo: Function
  },
  methods :{
    delItem(){
      const {todo,index,delTodo} = this
      if(window.confirm(`确定删除${todo.title}?`)){
        delTodo(index)
      }
    }
  }
}
</script>

<style scoped>
/*item*/
li {
  list-style: none;
  height: 36px;
  line-height: 36px;
  padding: 0 5px;
  border-bottom: 1px solid #ddd;
}

li label {
  float: left;
  cursor: pointer;
}

li label li input {
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  top: -1px;
}

li button {
  float: right;
  margin-top: 3px;
}

li:before {
  content: initial;
}

li:last-child {
  border-bottom: none;
}
</style>
